*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#FAFBFD;--white:#FFF;--subtle:#F1F4F9;--border:rgba(20,30,70,.07);--border-h:rgba(20,30,70,.14);
  --text:#0C1425;--text2:#3B4560;--text3:#8690A6;
  --blue:#2E75B6;--blue-d:#1B5A94;--blue-l:#4A9FD4;--blue-bg:#EAF2FB;--navy:#152A52;
  --purple:#7B3AB6;--purple-bg:#F2ECFA;--teal:#0D8564;--teal-bg:#E4F6EF;
  --gold:#C48A08;--gold-bg:#FDF4E2;--coral:#C9502A;--coral-bg:#FCEEE8;
  --pink:#B63A7B;--pink-bg:#FAECF3;
  --slate:#475569;--slate-bg:#F0F3F7;
  --emerald:#059669;--emerald-bg:#E6F6EF;
  --indigo:#4F46E5;--indigo-bg:#ECEAFA;
  --font:'Outfit',sans-serif;--mono:'JetBrains Mono',monospace;
}
html,body{overflow-x:hidden}
html{scroll-behavior:smooth;scroll-padding-top:70px}
body{background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;line-height:1.6}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-d)}

/* ── NAV (idéntico al index principal) ───────────────────── */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:20px 40px;display:flex;align-items:center;justify-content:space-between;transition:all .5s cubic-bezier(.16,1,.3,1)}
.nav.compact{padding:10px 40px;background:rgba(250,251,253,.88);backdrop-filter:blur(24px) saturate(1.4);-webkit-backdrop-filter:blur(24px) saturate(1.4);border-bottom:1px solid var(--border)}
.nav-mark{display:flex;align-items:center;text-decoration:none}
.nav-mark img{height:28px;width:auto;display:block}
.nav-mid{display:flex;gap:28px;list-style:none;align-items:center}
.nav-mid a{color:var(--text3);text-decoration:none;font-size:13px;font-weight:500;transition:color .3s;position:relative}
.nav-mid a::after{content:'';position:absolute;bottom:-3px;left:0;width:0;height:2px;background:var(--blue);border-radius:1px;transition:width .3s ease}
.nav-mid a:hover{color:var(--text)}
.nav-mid a:hover::after{width:100%}
.nav-mid a.active{color:var(--blue);font-weight:600}
.nav-dd{position:relative;display:inline-block}
.nav-dd-trigger{cursor:pointer;white-space:nowrap}
.nav-dd-trigger::after{display:none!important}
.nav-dd-arrow{display:inline-block;vertical-align:middle;margin-left:3px;margin-top:-1px;transition:transform .3s ease;opacity:.6}
.nav-dd:hover .nav-dd-trigger,.nav-dd:focus-within .nav-dd-trigger{color:var(--text)}
.nav-dd:hover .nav-dd-arrow,.nav-dd:focus-within .nav-dd-arrow{transform:rotate(180deg);opacity:1}
.nav-dd-menu{
  position:absolute;top:calc(100% + 14px);left:50%;
  transform:translateX(-50%) translateY(-6px);
  background:var(--white);border:1px solid var(--border);border-radius:12px;
  box-shadow:0 4px 16px rgba(20,30,70,.04),0 16px 40px rgba(20,30,70,.08);
  padding:6px;min-width:320px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .25s ease,transform .25s ease,visibility .25s;
  z-index:101;
}
.nav-dd-menu::before{content:"";position:absolute;top:-8px;left:0;right:0;height:8px}
.nav-dd:hover .nav-dd-menu,.nav-dd:focus-within .nav-dd-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.nav-dd-item{display:flex!important;gap:12px;align-items:center;padding:10px 12px;border-radius:8px;text-decoration:none!important;color:var(--text)!important;transition:background .2s;font-size:inherit!important;font-weight:inherit!important}
.nav-dd-item::after{display:none!important}
.nav-dd-item:hover{background:var(--subtle)}
.nav-dd-item[aria-current="page"]{background:var(--purple-bg)}
.nav-dd-icon{width:34px;height:34px;border-radius:8px;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.nav-dd-title{font-size:13px;font-weight:600;color:var(--text);margin-bottom:2px;line-height:1.2}
.nav-dd-sub{font-size:11px;color:var(--text3);line-height:1.3}
.nav-cta-wrap{opacity:0;transform:translateY(-6px);transition:all .4s ease}
.nav.compact .nav-cta-wrap{opacity:1;transform:translateY(0)}
.nav-cta{background:var(--blue);color:#fff;border:none;padding:9px 22px;border-radius:8px;font-family:var(--font);font-size:13px;font-weight:600;cursor:pointer;transition:all .3s;text-decoration:none;display:inline-block}
.nav-cta:hover{background:var(--blue-d);color:#fff;box-shadow:0 4px 16px rgba(46,117,182,.2)}

/* Main spacing */
.dh-main{min-height:60vh;padding-top:80px}

/* ===== HERO INDEX (centrado tipo CUPS hero) ===== */
.cie-hero{
  position:relative;padding:72px 40px 48px;text-align:center;
  background:radial-gradient(ellipse 80% 60% at 50% 0%,var(--purple-bg) 0%,transparent 60%),linear-gradient(180deg,var(--bg) 0%,var(--bg) 100%);
  overflow:hidden;
}
.cie-hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(20,30,70,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(20,30,70,.025) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse 70% 70% at 50% 0%,black 20%,transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse 70% 70% at 50% 0%,black 20%,transparent 80%);
  pointer-events:none;
}
.cie-hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:20px;
  background:var(--white);border:1px solid var(--border);
  font-family:var(--mono);font-size:11px;font-weight:500;color:var(--text2);
  margin-bottom:20px;position:relative;text-decoration:none;
}
.cie-hero-eyebrow .pulse{
  width:6px;height:6px;border-radius:50%;background:var(--purple);
  box-shadow:0 0 0 0 rgba(123,58,182,.4);
  animation:pulse 2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(123,58,182,.5)}
  70%{box-shadow:0 0 0 6px rgba(123,58,182,0)}
  100%{box-shadow:0 0 0 0 rgba(123,58,182,0)}
}
.cie-hero h1{
  font-size:clamp(36px,5vw,52px);font-weight:800;line-height:1.05;
  letter-spacing:-.025em;margin-bottom:16px;position:relative;
}
.cie-hero h1 .mono-accent{
  font-family:var(--mono);font-weight:700;
  background:linear-gradient(135deg,var(--blue),var(--navy));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cie-hero .tagline{
  font-size:17px;color:var(--text2);max-width:680px;margin:0 auto 32px;
  line-height:1.6;position:relative;
}

/* Buscador centrado */
.cie-search-box{position:relative;max-width:680px;margin:0 auto}
.cie-search-input-wrap{
  position:relative;background:var(--white);
  border:1.5px solid var(--border);border-radius:14px;
  transition:border-color .2s,box-shadow .2s;
}
.cie-search-input-wrap:focus-within{
  border-color:var(--blue);
  box-shadow:0 0 0 4px rgba(46,117,182,.12);
}
.cie-search-icon{
  position:absolute;left:18px;top:50%;transform:translateY(-50%);
  color:var(--text3);pointer-events:none;
}
.cie-search-input{
  width:100%;padding:18px 110px 18px 50px;border:0;background:transparent;
  font-family:var(--font);font-size:16px;color:var(--text);outline:none;
}
.cie-search-input::placeholder{color:var(--text3)}
.cie-search-count{
  position:absolute;right:18px;top:50%;transform:translateY(-50%);
  font-family:var(--mono);font-size:12px;color:var(--text3);
}
.cie-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ===== CAPÍTULOS COMO ACCORDION ===== */
.cie-results-section{padding:48px 40px;max-width:1100px;margin:0 auto}
.cie-no-results{padding:60px 40px;text-align:center;color:var(--text2);background:var(--white);border-radius:14px;border:1px solid var(--border)}
.cie-no-results p{font-size:16px}

/* Cuando hay query activa, los detalles abren todos automáticamente */
.cie-cap-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.cie-cap-card{
  background:var(--white);border:1px solid var(--border);border-radius:14px;
  overflow:hidden;transition:border-color .2s,box-shadow .2s;
}
.cie-cap-card[open]{
  grid-column:1 / -1;
  box-shadow:0 4px 20px rgba(20,30,70,.05);
  border-color:var(--border-h);
}
.cie-cap-summary{
  list-style:none;cursor:pointer;
  padding:18px 20px;display:flex;align-items:center;gap:14px;
  transition:background .15s;
}
.cie-cap-summary::-webkit-details-marker{display:none}
.cie-cap-card:hover .cie-cap-summary{background:var(--subtle)}
.cie-cap-icon{
  width:42px;height:42px;border-radius:10px;flex-shrink:0;
  background:var(--blue-bg);color:var(--blue);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--mono);
  font-size:13px;
}
.cie-cap-info{flex:1;min-width:0}
.cie-cap-name{font-size:15px;font-weight:600;color:var(--text);margin-bottom:3px;line-height:1.3}
.cie-cap-meta{font-size:12px;color:var(--text3)}
.cie-cap-arrow{
  color:var(--text3);transition:transform .25s ease;flex-shrink:0;
}
.cie-cap-card[open] .cie-cap-arrow{transform:rotate(180deg)}

/* Listado dentro de cada capítulo */
.cie-codigo-list{list-style:none;padding:0 16px 18px;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:6px;border-top:1px solid var(--border);padding-top:14px}
.cie-codigo-item a{
  display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;
  padding:10px 12px;background:var(--bg);border-radius:8px;
  text-decoration:none;color:var(--text);border:1px solid transparent;
  transition:all .15s;
}
.cie-codigo-item a:hover{background:var(--blue-bg);border-color:rgba(46,117,182,.15)}
.cie-codigo-code{
  font-family:var(--mono);font-size:12px;font-weight:600;color:var(--blue-d);
  padding:3px 8px;background:var(--white);border:1px solid var(--border);
  border-radius:5px;min-width:54px;text-align:center;
}
.cie-codigo-desc{font-size:13.5px;line-height:1.35;color:var(--text)}
.cie-codigo-arrow{color:var(--text3);font-size:14px;opacity:0;transition:opacity .15s}
.cie-codigo-item a:hover .cie-codigo-arrow{opacity:1}
.cie-codigo-cie11{font-family:var(--mono);font-size:12px;color:var(--teal);font-weight:500}

.cie-codigo-list--cap{grid-template-columns:repeat(auto-fill,minmax(360px,1fr))}

/* ===== INFO SECTION (footer educativo del index) ===== */
.cie-info-section{background:var(--white);padding:64px 40px;border-top:1px solid var(--border)}
.cie-info-inner{max-width:1100px;margin:0 auto}
.cie-info-section h2{font-size:32px;font-weight:800;color:var(--text);margin-bottom:8px;letter-spacing:-.5px;text-align:center}
.cie-info-lead{text-align:center;color:var(--text2);margin-bottom:36px;font-size:15px}
.cie-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.cie-info-grid article{background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:22px}
.cie-info-grid h3{font-size:16px;font-weight:700;color:var(--text);margin-bottom:8px}
.cie-info-grid p{color:var(--text2);font-size:14px;line-height:1.65}
.cie-info-grid code{font-family:var(--mono);font-size:.9em;background:var(--blue-bg);color:var(--blue-d);padding:2px 6px;border-radius:4px}

/* ===== PÁGINA INDIVIDUAL ===== */
.cie-page{padding:24px 40px 64px;max-width:920px;margin:0 auto}
.cie-breadcrumb{font-size:13px;color:var(--text3);margin-bottom:20px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.cie-breadcrumb a{color:var(--blue);text-decoration:none}
.cie-breadcrumb a:hover{text-decoration:underline}
.cie-bc-sep{color:var(--text3)}

.cie-header{margin-bottom:28px}
.cie-header-row{display:flex;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.cie-codigo-badge{
  font-family:var(--mono);font-size:14px;font-weight:600;
  color:var(--blue-d);background:var(--blue-bg);
  padding:6px 12px;border-radius:8px;
}
.cie-bloque-tag{font-size:12.5px;color:var(--text3)}
.cie-h1{font-size:clamp(26px,4vw,38px);line-height:1.15;letter-spacing:-.02em;color:var(--text);font-weight:800}
.cie-sub{font-size:14px;color:var(--text3);margin-top:6px}

/* Cards */
.cie-card{background:var(--white);border:1px solid var(--border);border-radius:14px;padding:22px 24px;margin-bottom:14px}
.cie-card--stem{background:linear-gradient(135deg,rgba(123,58,182,.04) 0%,var(--white) 100%);border-color:rgba(123,58,182,.15)}
.cie-card-label{font-size:11px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}

.cie-stem-row{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.cie-stem-code{font-family:var(--mono);font-size:24px;font-weight:700;color:var(--purple)}
.cie-stem-desc{font-size:20px;font-weight:700;color:var(--text)}
.cie-mapping-note{font-size:13.5px;color:var(--text2);margin-top:12px;line-height:1.55}
.cie-mapping-note strong{color:var(--text)}

/* Postcoord */
.cie-postcoord-title{font-size:18px;color:var(--text);font-weight:700;margin-bottom:6px}
.cie-postcoord-help{font-size:14px;color:var(--text2);margin-bottom:20px;line-height:1.6}
.cie-postcoord-help em{color:var(--purple);font-style:normal;font-weight:600}

.cie-axis{border:0;padding:0;margin-bottom:20px}
.cie-axis-label{display:block;font-size:13px;font-weight:600;color:var(--text);margin-bottom:10px;padding:0}

.cie-pills{display:flex;flex-wrap:wrap;gap:6px}
.cie-pill{
  font-size:13.5px;padding:7px 14px;cursor:pointer;
  background:var(--white);color:var(--text);
  border:1px solid var(--border-h);border-radius:999px;
  transition:all .15s;font-family:inherit;
}
.cie-pill:hover{background:var(--subtle);border-color:var(--blue)}
.cie-pill[aria-pressed="true"]{
  background:var(--blue);color:white;border-color:var(--blue);
  box-shadow:0 1px 3px rgba(46,117,182,.3);
}

/* FDI */
.cie-fdi-details{border:1px solid var(--border);border-radius:10px;padding:14px 16px;background:var(--bg)}
.cie-fdi-summary{cursor:pointer;font-size:14px;display:flex;justify-content:space-between;align-items:center;list-style:none}
.cie-fdi-summary::-webkit-details-marker{display:none}
.cie-fdi-summary::before{content:'▸';color:var(--text3);margin-right:8px;transition:transform .15s;display:inline-block}
.cie-fdi-details[open] .cie-fdi-summary::before{transform:rotate(90deg)}
.cie-fdi-selected{font-family:var(--mono);font-size:13px;color:var(--blue);font-weight:500}
.cie-fdi-grid{
  display:flex;flex-direction:column;align-items:center;gap:6px;margin-top:14px;
}
.cie-fdi-row{display:flex;justify-content:center;gap:3px;width:100%;max-width:540px}
.cie-fdi-row--top{padding-bottom:8px;border-bottom:1px dashed var(--border-h)}
.cie-fdi-row--bottom{padding-top:8px}
.cie-fdi-quadrant{display:flex;gap:3px}
.cie-fdi-quadrant--right{padding-right:10px;border-right:1px dashed var(--border-h)}
.cie-fdi-quadrant--left{padding-left:10px}
.cie-tooth{
  font-family:var(--mono);font-size:12px;font-weight:500;
  padding:7px 8px;min-width:34px;cursor:pointer;
  background:var(--white);color:var(--text2);
  border:1px solid var(--border);border-radius:6px;
  transition:all .12s;
}
.cie-tooth:hover{background:var(--subtle);color:var(--text);border-color:var(--blue)}
.cie-tooth[aria-pressed="true"]{background:var(--blue);color:white;border-color:var(--blue)}
.cie-fdi-deciduo-toggle{margin-top:14px;font-size:13px;text-align:center}
.cie-link-btn{background:none;border:0;color:var(--blue);cursor:pointer;padding:6px 12px;font:inherit;font-size:13px;text-decoration:underline;text-underline-offset:3px;border-radius:6px;transition:background .15s}
.cie-link-btn:hover{background:var(--blue-bg);text-decoration:none}

/* Cluster output */
.cie-cluster{
  background:var(--navy);color:white;
  border-radius:10px;padding:14px 16px;
  margin-top:18px;
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
}
.cie-cluster-label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.08em;opacity:.7;margin-bottom:4px;font-weight:600}
.cie-cluster-code{font-family:var(--mono);font-size:18px;font-weight:600;word-break:break-all;display:block;background:transparent;color:white;padding:0}
.cie-cluster-readable{display:block;font-size:13px;opacity:.8;margin-top:4px;font-style:italic}
.cie-copy-btn{
  display:flex;align-items:center;gap:6px;
  background:rgba(255,255,255,.12);color:white;
  border:1px solid rgba(255,255,255,.25);border-radius:8px;
  padding:8px 14px;cursor:pointer;font:inherit;font-size:13px;font-weight:500;
  transition:background .15s;
}
.cie-copy-btn:hover{background:rgba(255,255,255,.2)}
.cie-copy-btn.copied{background:var(--teal);border-color:var(--teal)}

/* CUPS relacionados */
.cie-cups-title{font-size:17px;color:var(--text);font-weight:700;margin-bottom:6px}
.cie-cups-help{font-size:14px;color:var(--text2);margin-bottom:14px;line-height:1.55}
.cie-cups-list{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:6px}
.cie-cups-list a{display:flex;gap:10px;align-items:center;padding:9px 12px;background:var(--teal-bg);border-radius:8px;text-decoration:none;color:var(--text);transition:background .15s}
.cie-cups-list a:hover{background:#d0eadf}
.cie-cups-code{font-family:var(--mono);font-size:12px;font-weight:600;color:var(--teal);padding:3px 7px;background:var(--white);border-radius:4px;border:1px solid rgba(13,133,100,.15)}
.cie-cups-name{font-size:13px;line-height:1.35}

/* Meta */
.cie-meta-title{font-size:16px;color:var(--text);font-weight:700;margin-bottom:14px}
.cie-meta{display:grid;grid-template-columns:max-content 1fr;gap:8px 20px;font-size:13.5px}
.cie-meta dt{color:var(--text3);font-weight:500}
.cie-meta dd{color:var(--text)}

/* Disclaimer */
.cie-disclaimer{background:var(--gold-bg);border-left:3px solid var(--gold);padding:14px 18px;border-radius:8px;margin-top:24px}
.cie-disclaimer p{font-size:13px;color:var(--text2);line-height:1.6}
.cie-disclaimer a{color:var(--gold);font-weight:500}
.cie-disclaimer a:hover{text-decoration:underline}

.cie-card--simple p{color:var(--text2)}

/* Capítulo page */
.cie-cap-page{padding:24px 40px 64px;max-width:1100px;margin:0 auto}
.cie-cap-page-header{margin-bottom:32px;padding-bottom:14px;border-bottom:1px solid var(--border)}
.cie-cap-eyebrow{font-size:12px;font-weight:600;color:var(--purple);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.cie-cap-page-header h1{font-size:clamp(26px,4vw,38px);color:var(--text);font-weight:800;letter-spacing:-.5px}
.cie-cap-meta{color:var(--text3);font-size:13.5px;margin-top:6px}
.cie-bloque-section{margin-bottom:28px}
.cie-bloque-title{font-size:15px;color:var(--navy);font-weight:700;margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid var(--border);text-transform:uppercase;letter-spacing:.05em;font-size:13px}

/* ===== FOOTER (idéntico al index principal) ===== */
.site-footer{background:var(--navy);padding:48px 40px 28px;color:rgba(255,255,255,.5)}
.footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px}
.footer-brand-name{font-size:20px;font-weight:800;color:#fff;margin-bottom:10px}
.footer-brand-desc{font-size:13px;line-height:1.65}
.footer-col-title{font-size:13px;font-weight:700;color:#fff;margin-bottom:14px;text-transform:uppercase;letter-spacing:.05em}
.footer-col a{display:block;color:rgba(255,255,255,.55);text-decoration:none;font-size:13px;padding:4px 0;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-bottom{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;flex-wrap:wrap;gap:10px}
.footer-bottom a{color:rgba(255,255,255,.55);text-decoration:none}
.footer-bottom a:hover{color:#fff}

/* Mobile */
@media(max-width:900px){
  .nav{padding:14px 18px}
  .nav.compact{padding:10px 18px}
  .nav-mid{display:none}
  .dh-main{padding-top:64px}
  .cie-hero{padding:48px 20px 32px}
  .cie-hero h1{font-size:28px}
  .cie-results-section,.cie-page,.cie-cap-page,.cie-info-section{padding-left:20px;padding-right:20px}
  .cie-cap-list{grid-template-columns:1fr}
  .cie-codigo-list{grid-template-columns:1fr}
  .cie-cluster{flex-direction:column;align-items:stretch}
  .cie-copy-btn{justify-content:center}
  .cie-meta{grid-template-columns:1fr;gap:2px 0}
  .cie-meta dt{margin-top:8px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
  .site-footer{padding:36px 20px 20px}
}